Cheapest return flights from Kolkata to Vientiane in May from $340
AirHint found the following cheapest return flights from Kolkata (CCU) to Vientiane (VTE) in May 2025 (see full year).
Return flights
Also check the deals for one-way flights from Kolkata to Vientiane in May.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
